NEWS RELEASE

2025.07.17

Two of our architectural design and construction supervision works won the two highest awards (Chairman's Award and Governor's Award) at the 51st Tokyo Architectural Award

"3rd MINAMI AOYAMA" was selected for the Tokyo Association of Architects and Building Engineers Chairman's Award, and "MUFG PARK / LIBRARY" was selected for the Tokyo Governor's Award.

Mitsubishi Jisho Design Inc. (Headquarters: Chiyoda-ku, Tokyo; President and CEO: Junichi Tanisawa) is pleased to announce that at the 51st Tokyo Architectural Award,"3rd MINAMI AOYAMA"(Minato City, Tokyo; completion date: 2023), for which the company was responsible for design and Construction Supervision, has won the Tokyo Association of Architectural Firms Chairman's Award, the highest award in the competition, and"MUFG PARK / LIBRARY"(Nishitokyo City, Tokyo; completion date: 2023), for which the company was responsible for design and supervision, has won the Tokyo Governor's Award, Special Award equivalent to the Chairman's Award.

 

At the award ceremony, Chief Architect Teruaki Honda, who was in charge of designing the 3rd MINAMI AOYAMA, gave a speech (held on June 16th at Meiji Memorial Hall in Minato City, Tokyo).

The Tokyo Architectural Award (sponsored by Tokyo Association of Architectural Firms; Selection Committee Chairman: Nobuaki Furuya) are awards that recognize outstanding architectural works in the Kanto-Koshinetsu region, with the aim of contributing to the construction of attractive architecture and cities, as well as to the advancement of architectural technology and the improvement of the local environment and lifestyle. This year, the 51st time the awards have been held, 67 works were submitted, and the winners were decided after a multi-stage selection process that included on-site screening.

At the award ceremony. Left: Architect Ryunosuke Ake and Chief Architect Teruaki Honda, who were in charge of "3rd MINAMI AOYAMA"
Right: Yuta Takahashi, Architect, and Akira Omori, Senior Architect, who were in charge of "MUFG PARK / LIBRARY" (from left in each photo)

Introduction of our award-winning projects

Tokyo Association of Architectural Firms President's Award "3rd MINAMI AOYAMA"

This tenant office building stands on the border between the commercial district facing Aoyama-dori, Tokyo's leading thoroughfare, and the residential area that spreads out behind it. Because tenant office buildings exist in all corners of the city, they have a responsibility to create high-quality roadside scenery and open spaces. This plan creates an iconic exterior with four terraces (rooftop, pocket park, inner terrace, outer terrace) that contribute to new ways of working. It also draws people in from the main street via the alleys and pocket park, making the area highly accessible while taking advantage of the dual nature of the area.
The project was praised as a potential prototype for future office buildings for its breakaway from the standard floor and facade configurations of tenant office buildings, creating a refreshing and innovative look for the city, and its efforts to create a public open space brimming with greenery by limiting the building area and integrating the height restrictions of two areas.

For more details, please see here (Mitsubishi Jisho Design Sekkei website project page).

The exterior of Aoyama-dori, where urban and human scales coexist

Data

Completion

2023

Location

Minato City, Tokyo

structure

Steel construction, partly SRC construction

scale

13 floors above ground, 1 floor below ground

Site area

2,405㎡

Total floor area

14,739㎡

Major awards received

・ JIA Architects of the Year 2024 (Japan Institute of Architects)
・ Longlist for the 34th​ ​AACA Awards/2024 (Japan Association of Artists Craftsman and Architects)
2024 IEIJ Good Lighting Award (The Illuminating Engineering Institute of Japan)
・Minato Ward Minato City Landscape Town Development Award (Minato City)
2024​ ​CLA Award Grand Prize (Landscape Consultants Association)
・39th Urban Park Contest /2023 Parks & Open Space Association of Japan Chairman’s Award (Parks & Open Space Association of Japan)
2023 GOOD DESIGN AWARD (Japan Institute of Design Promotion (JDP))

Tokyo Governor's Award "MUFG PARK / LIBRARY"

This project was designed to develop a green space that had been protected for over 70 years in the suburbs of Tokyo into a "PARK" to be opened to the public, and to create a library that is one with nature. The library, enclosed under a large, gently curving roof, will be made up of books donated by the local community. The bookshelves covering the entire wall will visualize people's thoughts, and the open PARK will promote the development of a local community through books. In addition, after surveying all the trees in the park, the park paths, library, and various infrastructure were planned to minimize the impact on vegetation, and rainwater was allowed to seep underground, aiming to preserve the rich natural environment.

The project was highly praised for its deep insight into the public sphere, as it is a "PARK" operated by a private company and the architecture located within it that welcomes everyone and provides an attractive space for local residents.

For more details, please see here (Mitsubishi Jisho Design Sekkei website project page).

Exterior of the library (photographed by Yoshida Photo Studio)

Data

Completion

2023

Location

Nishitokyo City, Tokyo

structure

RC construction, some S construction, SRC construction

scale

1st floor above ground

Site area

62,524㎡

Total floor area

436㎡

Major awards received

・Architectural Institute of Japan Selected Works 2025 (Architectural Institute of Japan (AIJ))
・ JIA Architects of the Year 2024 (Japan Institute of Architects)
34th​ ​AACA Award/2024 Award of Excellence (Japan Association of Artists Craftsman and Architects)
2024 IEIJ Good Lighting Award (The Illuminating Engineering Institute of Japan)
2024 IES Illumination Awards (Illumination Engineering Society (IES))
2024 GOOD DESIGN AWARD (Japan Institute of Design Promotion (JDP))

As an architectural design firm with a wide range of experts involved in architectural design, we will continue to work to solve social issues and create a rich environment and culture by providing high-quality design and Construction Supervision services.

inquiry

Mitsubishi Jisho Design Inc. Public Relations Office
TEL 03-3287-5001

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